package day02;

/**
 * @description: TODO
 * @author yumo
 * @version: 1.0
 * @date 2025/3/1 14:09
 */
public class LongDemo {
    public static void main(String[] args) {
        long a=10000000000L;
        long b=2163565123L;
        System.out.println(a*b);
        long c=123456789;
        System.out.println(c*10000000000L);
        long d=3743;
        System.out.println(d*b);
        if (b*d<=10000000000L){
            System.out.println(b*d);
        }else {
            System.out.println("太大了"+b*d);
        }
    }
}
